Cumulative physical workload and mobility limitations in middle-aged men and women: a population-based study with retrospective assessment of workload

To assess the association between exposure to physical workload throughout working life and risk of mobility limitations in midlife in a population-based Danish cohort. The study was cross-sectional with a retrospective exposure assessment, and data were from a questionnaire used in the Copenhagen Aging and Biobank. Cumulative physical workload was estimated by combining information about the participants’ employments and data from a job...